China W1-2000 Series fekitari uye vagadziri

W1-2000 Series

Iyo W1 yakatevedzana yakangwara yakaderera-voltage mweya wedunhu breaker (inozonzi sedunhu

breaker) inokodzera kugovera network ine frequency ye AC 50Hz, yakayerwa voltage kumusoro

kusvika ku660V (690V) uye pasi uye yakayerwa ikozvino kubva pa200A kusvika ku6300A. Zvakajaira

kugovera simba remagetsi uye kudzivirira mitsara nemidziyo yemagetsi kubva pakuremerwa,

undervoltage, short circuit, single-phase grounding uye zvimwe zvikanganiso. Mutambo wedunhu une

hungwaru kudzivirira basa uye kwakanyatso kusarudzwa kudzivirira, kunogona kugadzirisa magetsi

kuvimbika uye kudzivirira kudzima kusingakoshi kwemagetsi. Zvichakadaro, ine yakavhurika mhando kutaurirana

interface uye inogona kushandiswa kune mana ari kure mashandiro kusangana nezvinodiwa zvekutonga

centre uye otomatiki system. Iyo yedunhu inotyora ine pulse inomira voltage ye8000v pa

altitude ye2000 metres (yakagadziridzwa zvinoenderana nezviyero zvehurefu hwakasiyana, nehupamhi

voltage isingadariki 120oov). Iyo yedunhu breaker isina akangwara controller uye sensor

inogona kushandiswa seyakasarudzika, yakamisikidzwa seThe circuit breaker inoenderana nezviyero zvakaita seGB

14048.2 Yakaderera-voltage switchgear uye controlgear-Chikamu 2: Circuitbreakers uye IEC60947-2

Yakaderera-voltage switchgear uye controlgear-Chikamu 2: Circuit-breakers.

Technical data uye kuita

Yakatemerwa furemu ikozvino Inm A	Yakatemerwa ikozvino MuA
2000	400, 630, 800, 1000, 1250, 1600, 2000
3200	2000, 2500, 2900, 3200
4000	3200, 3600, 4000
6300	4000, 5000, 6300

Yakatemerwa furemu ikozvino Inm A		2000	3200	4000	6300
Rated yekupedzisira pfupi-circuit kutyora kugona Ιcu(KA)O-CO	400V	80	100	100	120
	690V	50	65	65	85
Yakayerwa nguva pfupi yekugadzira kugona n×Icu(KA)/-cosΦ	400V	176/0.2	220/0.2	220/0.2	264/0.2
Yakayerwa nguva pfupi yekugadzira kugona n×Icu(KA)/-cosΦ	690V	105/0.25	143/0.2	143/0.2	187/0.2
Rated service short-circuit kutyora kugona Ιcs(KA)O-CO	400V	65	80	80	100
Rated service short-circuit kutyora kugona Ιcs(KA)O-CO	690V	50	50	65	75
Yakayerwa kwenguva pfupi kutsungirira yazvino icw (KA) 1s, kunonoka 0.4s, O-CO	400V	50	65	65/80(MCR)	85/100(MCR)
	690V	40	50	50/65(MCR)	65/75(MCR)

Zvakapfuura: YF360 X

Zvinotevera: W2-1600 Series

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